Bug on `ff init fabric`: HTTP Error 429: Too Many Requests

[Windol]

The ff init fabric command is not working due to this code snippet:

https://github.com/hyperledger/firefly-cli/blob/52ea718c11ec8965a78b2b1de4bbb4905dbdbb21/internal/core/manifest.go#L97

This is happening because the GitHub request limit has been exceeded.
I propose making the manifest.json file and any other files that need similar access available in the release artifacts, so it's possible to make the request without hitting the limit.

[EnriqueL8]

That is great point @Windol , I think releasing the manifest.json as release artifacts for a release is a good option - it would be on the core FireFly repo :) - Happy to accept such a contribution